01
Telomere Biology
Investigated in cell-culture models of telomere maintenance and replicative ageing.
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Immune Research
In stockARA-290
ARA-290 is a synthetic peptide derived from erythropoietin studied for its interaction with tissue-protective receptor signaling pathways [1,2] .
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- Controlled handling
Specifications
Product & molecular data
Lot & handling
- SKU
- SR-2219
- Category
- Immune Research
- Storage
- -20 °C, sealed, protected from light
- Availability
- In stock
Molecular
- Sequence
- Pyr-Glu-Gln-Leu-Glu-Arg-Ala-Leu-Asn-Ser-Ser
- Molecular formula
- C55H91N17O21
- Molecular weight
- 1334.43 g/mol
- CAS number
- 1208243-50-6
- Storage conditions
- −20 °C sealed and desiccated, protected from light
- Format
- Lyophilized Vial
Analytics
Testing & quality
When a lot certificate is on file we report identity, purity, and appearance. We publish analytical data only — never dosing information or outcome claims.
01
RP-HPLC
Chromatographic purity against a qualified reference standard.
02
LC-MS / ESI-MS
Identity by observed versus theoretical molecular mass.
03
Karl Fischer / Loss on Drying
Residual moisture in lyophilized material.
04
Endotoxin & Bioburden
Contaminant screening on raw material and finished lots.
Research background
Published research context
Summary of the published literature this reference material is used in.
02
Gene Expression
Studied for reported effects on transcriptional regulation in experimental systems.
03
Senescence Models
Referenced in literature examining cellular senescence markers in vitro.
EPO Receptor Signaling
ARA-290 selectively engages the innate repair receptor associated with erythropoietin signaling [1].
Cellular Stress and Repair Models
Studies explore its role in cellular stress response, inflammation modulation, and protective signaling pathways [2].
Peptide Design Rationale
As a non-erythropoietic fragment, ARA-290 allows focused study of protective signaling independent of hematopoiesis [1].
Key Specs
• Peptide class: EPO-derived fragment
• Research context: tissue-protective signaling
• References: PubMed [1,2]
Referenced Citations
- PubMed, ARA-290 and EPO receptor signaling: https://pubmed.ncbi.nlm.nih.gov/22473924/
- PubMed, Innate repair receptor pathways: https://pubmed.ncbi.nlm.nih.gov/23921148/
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